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Finding all possible permutations of a given string in python
... out that this is not what we'd traditionally think of as a type cast, but more of a call to the set() constructor.
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Running multiple AsyncTasks at the same time — not possible?
...(128) and the delayed tasks queue has fixed size 10, if you try to execute more than 138 your custom tasks the app will crash with java.util.concurrent.RejectedExecutionException.
Starting from 3.0 the API allows to use your custom thread pool executor via AsyncTask.executeOnExecutor(Executor exec,...
Creating threads - Task.Factory.StartNew vs new Thread()
...hould prefer Task Parallel Library over explicit thread handling, as it is more optimized. Also you have more features like Continuation.
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Elasticsearch query to return all records
...=*:*
size defaults to 10, so you may also need &size=BIGNUMBER to get more than 10 items. (where BIGNUMBER equals a number you believe is bigger than your dataset)
BUT, elasticsearch documentation suggests for large result sets, using the scan search type.
EG:
curl -XGET 'localhost:9200/foo/...
Jquery live() vs delegate() [duplicate]
...').live('click', function() { ... });
delegate, however, uses a slightly more verbose syntax:
$('#containerElement').delegate('a.myClass', 'click', function() { ... });
This, however, seems to me to be much more explicit about what is actually happening. You don't realise from the live example...
Can Mockito capture arguments of a method called multiple times?
... question, you'd use the common base class (Runnable) and, if needed, do a more specific type check on the captured argument.
– Matthew Read
Oct 24 '18 at 16:25
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Explicit specialization in non-namespace scope [duplicate]
...grammer developers? Were they thinking, How can we make this language any more difficult to read and write?
– Adrian
Mar 22 '17 at 1:42
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Best way to clear a PHP array's values
Which is more efficient for clearing all values in an array? The first one would require me to use that function each time in the loop of the second example.
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PHP mail function doesn't complete sending of e-mail
...p");
See How can I get useful error messages in PHP? — this answer for more details on this.
Make sure the mail() function is called
It may seem silly but a common error is to forget to actually place the mail() function in your code. Make sure it is there and not commented out.
Make sure the...
Changing git commit message after push (given that no one pulled from remote)
...t to specify the branch name when you push --force, otherwise you may push more than you expected.
– user693960
Mar 12 '13 at 0:25
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